How about the sealing effect of high platform ball valve
Date: 2022.09.28 Views: 929
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The tightness is very important for the high platform ball valve or any kind of valve. The effect is affected by the sealing performance during use. The tightness of the high platform ball valve will be briefly shared:
The selection and form of the high platform ball valve are two important factors that affect its tightness:
1. The common preload specific pressure value of the sealing seat is about 0.1 nominal pressure, not less than 1.02mpa. The adjustment of the pre-tightening specific pressure value of the sealing seat is determined according to the thickness of the gasket of the sealing house. The sealing performance is related to the error of the thickness of the gasket, and it needs to be adjusted reasonably according to the use situation.
2. The sealing performance of the ball valve is related to the structure. Different structures have different sealing effects. Only by selecting the appropriate tight sealing materials and reasonable structural design, the ball valve can ensure good sealing performance.
In short, the choice of material and mechanism directly affects the sealing performance of the high platform ball valve.
